777 style glass instruments are available from www.crgsim.com
They should work with most of the default FSX aircraft (for example the PFD works with the ultralight). The instruments run on one or more computers connected to your local net separate from the main FSX computer. Chart is not a 777 instrument but is fun to use and should run on XP, Vista, and Win7. The rest of the instruments require DirectX10 and Vista or Win7. You can run just one instrument or all of them. This version has a more efficient interface to FSX and a faster connection to the CRG DB manager. All instruments are designed to display at or near full prototype size.